(ispell-command-loop): Make an undo boundary.

diff --git a/lisp/textmodes/ispell4.el b/lisp/textmodes/ispell4.el
index 079e821a19319f931af9edfe9c2b888dc456cb7e..8f1b83d38515dfec429e18ca66198a7df1fce4a5 100644 (file)
--- a/lisp/textmodes/ispell4.el
+++ b/lisp/textmodes/ispell4.el
@@ -493,6 +493,7 @@ L lookup; Q quit\n")
     (while flag
       (ispell-show-choices word message first-line)
       (message "Ispell command: ")
+      (undo-boundary)
       (let ((c (downcase (read-char)))
            replacement)
        (cond ((and (>= c ?0)